diff --git a/xorg-x11-server.spec b/xorg-x11-server.spec
index 119ab79..eadbfa8 100644
--- a/xorg-x11-server.spec
+++ b/xorg-x11-server.spec
@@ -10,6 +10,7 @@
 
 # X.org requires lazy relocations to work.
 %undefine _hardened_build
+%undefine _strict_symbol_defs_build
 
 #global gitdate 20161026
 %global stable_abi 1